Commit-ID: 42811d509d6e0b0118918ce6be346be54d8e8801
Gitweb: https://git.kernel.org/tip/42811d509d6e0b0118918ce6be346be54d8e8801
Author: Andi Kleen <ak@xxxxxxxxxxxxxxx>
AuthorDate: Thu, 5 Oct 2017 19:00:28 -0700
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Wed, 21 Feb 2018 11:36:57 -0300
perf stat: Use xyarray dimensions to iterate fds
Now that the xyarray stores the dimensions we can use those
to iterate over the FDs for a evsel.
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Acked-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20171006020029.13339-1-andi@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-stat.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 2d49eccf98f2..fadcff52cd09 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -508,14 +508,13 @@ static int perf_stat_synthesize_config(bool is_pipe)
#define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
-static int __store_counter_ids(struct perf_evsel *counter,
- struct cpu_map *cpus,
- struct thread_map *threads)
+static int __store_counter_ids(struct perf_evsel *counter)
{
int cpu, thread;
- for (cpu = 0; cpu < cpus->nr; cpu++) {
- for (thread = 0; thread < threads->nr; thread++) {
+ for (cpu = 0; cpu < xyarray__max_x(counter->fd); cpu++) {
+ for (thread = 0; thread < xyarray__max_y(counter->fd);
+ thread++) {
int fd = FD(counter, cpu, thread);
if (perf_evlist__id_add_fd(evsel_list, counter,
@@ -535,7 +534,7 @@ static int store_counter_ids(struct perf_evsel *counter)
if (perf_evsel__alloc_id(counter, cpus->nr, threads->nr))
return -ENOMEM;
- return __store_counter_ids(counter, cpus, threads);
+ return __store_counter_ids(counter);
}
static bool perf_evsel__should_store_id(struct perf_evsel *counter)
--
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